Which type of plants have male flowers and female flowers on separate plants?

Dioecious plants are characterized by having male flowers and female flowers on separate individual plants. This means that for reproduction to occur, both a male and a female plant are needed in proximity for pollination to take place. In dioecious species, you can find distinct plants that produce only one type of flower, either male or female.

In contrast, monoecious plants have both male and female flowers on the same plant. This allows for self-pollination or cross-pollination depending on the species’ reproductive structure and environmental factors. Homoploid and unisexual are terms that do not specifically refer to the separation of male and female flowers on different plants; therefore, they do not appropriately describe the condition where male and female flowers are on separate individual plants.